/**
 * Request.java is created by Zachariah at 2011-7-15 下午05:44:16
 */
package ex01.pyrmont;

import java.io.IOException;
import java.io.InputStream;

/**
 * @author zachariah zzcfrog@gmail.com
 * 
 */
public class Request {
	private InputStream input;
	private String uri;

	public Request(InputStream input) {
		this.input = input;
	}

	public void parse() {
		StringBuffer request = new StringBuffer(2048);
		int i;
		byte[] buffer = new byte[2048];
		
		try {
			i = this.input.read(buffer);
		} catch (IOException e) {
			e.printStackTrace();
			i = -1;

		}
		
		for(int j=0;j<i;j++){
			request.append((char)buffer[j]);
		}
		
		System.out.print(request.toString()); 
	    uri = parseUri(request.toString()); 

	}

	public String getUri() {
		return uri;
	}

	private String parseUri(String requestString) {
		int index1, index2; 
	    index1 = requestString.indexOf(' '); 
	    if (index1 != -1) { 
	        index2 = requestString.indexOf(' ', index1 + 1); 
	        if (index2 > index1) 
	        return requestString.substring(index1 + 1, index2); 
	    } 
	    return null; 

	}

}
